Pakuwunikaku, njira zoyika vacuum zimawonedwa ngati njira zomwe zingagwiritsidwe ntchito popanga zokutira zomwe zingalowe m'malo kapena kukonza magwiridwe antchito a zokutira zama electroplated.Choyamba, pepalali likukambirana zomwe zikuchitika muzitsulo zazitsulo ndi malamulo a chilengedwe.#regulation #vacuumsteam #sustainability
Mitundu ya chithandizo chapamwamba cha pepala lachitsulo chosapanga dzimbiri chomwe chimaperekedwa kumsika chimafotokozedwa mwatsatanetsatane mumiyezo yosiyanasiyana.ASTM A480-12 ndi EN10088-2 ndi ziwiri, BS 1449-2 (1983) ikupezekabe koma sikugwiranso ntchito.Miyezo iyi ndi yofanana kwambiri ndipo imatanthawuza magawo asanu ndi atatu a zitsulo zosapanga dzimbiri.Kalasi 7 ndi "kupukuta kupukuta", ndipo kupukuta kwapamwamba kwambiri (kotchedwa galasi kupukuta) kumapatsidwa kalasi 8.
Njirayi imakwaniritsa zofunikira za kasitomala potumiza komanso malamulo okhwima ogwiritsira ntchito madzi pa nthawi ya chilala.
Nthawi yotumiza: Jul-25-2023